1. This bird feeder can stretch up and down. When the bird feeder is extended, it can hold up to 2 pounds of seeds, suitable for most seeds such as sunflower seeds, peanuts, corn kernels, and whiteflies. As the seeds are consumed, the tray will be filled with more seeds to ensure a continuous supply of fresh seeds. 2. With its sturdy metal structure and rust proof powder coating, it can withstand various outdoor factors, including rain, snow, and even the annoying squirrel that likes to chew. Very suitable for year-round use! 3. The metal top cover of the feeder adopts a built-in locking design, which fixes the cover in place and makes it difficult for squirrels to open. Easy to open the lid for filling, the wide mouthed tube makes the filling process smoother. 4 classic tube feeders are perfect for attracting wild birds such as sparrows, cardinals, tits, bobcats, sparrows, and goldfinches! Hang it outside your yard or kitchen window and enjoy a pleasant bird watching experience. 5. The sloping roof design of this outdoor bird trap is intelligent. It effectively prevents seeds from getting damp. The bottom funnel is designed for quick and automatic filling of trays. In addition, the small holes on the tray are used for drainage to ensure that the seeds remain dry at all times.